# 成语词典 vs NaviGates

The clearest difference is review sentiment: 成语词典 at 93% against NaviGates's 11%. 成语词典 also leads on rating (4.7 vs 1.9) and ratings volume (194 vs 21). NaviGates's advantage is update cadence (every 3 months vs every 12 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

成语词典 holds the better App Store score, 4.7 against 1.9. That said, the two scores are not equally well evidenced: 成语词典 has 194 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 93% of 成语词典's written reviews are positive against 11% of NaviGates's.

成语词典 ships an update every 12 months, NaviGates every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 成语词典 | NaviGates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (194 ratings)](https://appshunter.io/ios/app/id1015263425/reviews)** | [1.9 (21 ratings)](https://appshunter.io/ios/app/navigates/id1498404340/reviews) |
| Number of ratings | **194** | 21 |
| Positive reviews | **93.0% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 41 MB | 14 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振江 张](https://appshunter.io/developer/995742915) | [Gates Corporation](https://appshunter.io/developer/438346489) |

## What reviewers say

### 成语词典

[App page](https://appshunter.io/ios/app/id1015263425)

This app is a comprehensive offline dictionary for Chinese idioms (chengyu). It provides detailed information for each idiom, including pronunciation, meaning, origin, synonyms, antonyms, examples, usage, and stories. It also features powerful search, collection, and random browsing functionalities.

**Highlights:** Offline idiom database, Pronunciation, explanation, origin, synonyms, antonyms, examples, usage, Idiom stories, Fuzzy search (Chinese or Pinyin), Collection and history management, Random idiom browsing, Idiom solitaire with hints

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good for learning idioms
- 👍 Extensive idiom dictionary
- 👍 Concise user interface
- 👍 Free to use
- 👍 Offline functionality

**What reviewers complain about**

- ⚠️ Frequent ads
- ⚠️ Some content errors
- ⚠️ Inaccurate pinyin
- ⚠️ Forced to rate for features
- ⚠️ Small spacing in dining area (irrelevant to app)

**Reported bugs**

- Content errors and inaccuracies
- Inaccurate pinyin usage

**Requested features**

- Option to pay to remove ads


### NaviGates

[App page](https://appshunter.io/ios/app/navigates/id1498404340)

Easily search for automotive aftermarket parts from a comprehensive catalog. Find specific belts, pulleys, and hoses by vehicle make/model, OE number, or product characteristics. Includes a barcode scanner for quick access to part details and technical information.

**Highlights:** Search by vehicle make/model, Search by OE or article number, Barcode scanner for instant part info, Compare similar products, Save recent search history, Filter by size and characteristics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 成语词典 free?

成语词典 is free to download, with no in-app purchases.

### Is NaviGates free?

NaviGates is free to download, with no in-app purchases.

### Which has better reviews, 成语词典 or NaviGates?

成语词典 is rated higher. 成语词典 averages 4.7 out of 5 from 194 ratings, while NaviGates averages 1.9 from 21 ratings.

### Do 成语词典 or NaviGates have ads?

Neither 成语词典 nor NaviGates shows ads.

### Which is updated more often, 成语词典 or NaviGates?

成语词典 ships an update every 12 months, and NaviGates every 3 months. Most recently, 成语词典 was updated on October 24, 2026 and NaviGates on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*